<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>图片</title>
    <link rel="stylesheet" href="../../css/bootstrap.min.css">
    <link rel="stylesheet" href="../../bootstrap-icons-1.13.1/bootstrap-icons.min.css">
</head>
<body>
    <div class="container">
         <!--图片居中-->
        <!--
            max-auto   设置图片居中
            d-block    变成块级元素
        -->
        <img src="../../image/lyf.jpeg" alt="图片正在加载" class="img-thumbnail mx-auto d-block" width="200px">
    </div>
</body>
</html>